Product ReviewsAir / Fuel Ratio Sensor-Auto Trans DENSO 234-9002

Fixed 02 Toyota 4runner air fuel ratio problem

Vehicle wouldn't go faster then 30mph. Installed part, now it runs like new. Came earlier then expected and looks better then oem! Worth every penny!!!

Verified purchase:  Yes | Condition: new | Sold by: jabryaa_0

Denso: Who Knows ???????

I purchased this product because the on-line ad said it was Denso 234-9002 Air Fuel Ratio Sensor-OE. The showed a sensor and a Denso Box. When I received the item, it was in a clear plastic bag. No markings or box identifying the item as a Denso Sensor. I still don't know if I received a Denso Sensor or a cheap replacement part. So, I don't know if I got a good value or good quality item. Read full review...

Verified purchase:  Yes | Condition: pre-owned | Sold by: alsyrian

Great product, Confirmed to replace my 2002 Toyota 4 runner front O2 sensor. Original Denso failed at 300k and this replacement has been running gre

Great product,

Confirmed to replace my 2002 Toyota 4 runner front O2 sensor. Original Denso failed at 300k and this replacement has been running great for 10k miles now.

Well made and good product Read full review...

Verified purchase:  Yes | Condition: new | Sold by: sparkautoparts

Denso 234-9002 Air/fuel heater ratio sensor.

Good price, fast and accurate shipping date. My 2001 4Runner has check engine light come on with the indicator lights "Trac off" and VSC Trac" on. Buy and replaced the sensor with this one everything is back to normal. Engine code P1135 is gone. 2 indicator lights from Trac off and VSC Trac are gone also. Took 15 minutes to installed.
BNRead full review...

Verified purchase:  Yes | Condition: new | Sold by: trueblueautoparts

Denso Sensor

Put the part on and light has gone out..Hoping all goes well for a long time..great ebayer and fast delivery

Verified purchase:  Yes | Condition: new | Sold by: trueblueautoparts

great o2 sensor high

Replaced the faulty o2 sensor on my 2002 4runner, reset the vehicle error code and all warning lights remained off. Saved a bunch of money not having this serviced at Toyota.

Verified purchase:  Yes | Condition: new | Sold by: trueblueautoparts

Worked perfectly

Make sure you have an 02 sensor wrench and a cheater bar on older vehicles where it's likely rusted in there. Use a proper 02 sensor rated copper grease to put it back in.

Denso air-fuel ratio

Arrived right on time. Installed it. Check engine light is out and vehicle running great.

Verified purchase:  Yes | Condition: new | Sold by: trueblueautoparts

Got Check Ligth off

Works perfect for my toyota tacoma 2001 2.7 4CC Prerunner.

Verified purchase:  Yes | Condition: new | Sold by: autosupplyking91

Works fine

Was prices right and cleared/fixed code p1135 on my 2002 4Runner.
Was in densor box with gasket. What more could you ask for, shipping was ok.

Verified purchase:  Yes | Condition: new | Sold by: trueblueautoparts